Survey marker



FIG. 1 is a perspective top view of a survey marker showing my new design for a survey marker head and showing the rod in phantom lines;

FIG. 2 is a perspective bottom view thereof shown with phantom lines depicting the rod portion;

FIG. 3 is a perspective side view thereof showing the rod and aperture in phantom lines;

FIG. 4 is a perspective side view thereof showing the rod in phantom view;

FIG. 5 is a top view showing the rod in phantom lines; and,

FIG. 6 is a bottom view showing the head and collar portion of the survey marker and showing the rod and aperatures in phantom lines.

The broken lines showing the body of the landscape light and base are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a survey marker, as shown and described. 